<?php

/*
 +--------------------------------------------------------------------+
 | CiviCRM version 3.3                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2010                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2010
 * $Id$
 *
 */

require_once 'CRM/Contact/DAO/Contact.php';

class CRM_Contact_BAO_Household extends CRM_Contact_DAO_Contact
{
    /**
     * This is a contructor of the class.
     */
    function __construct() 
    {
        parent::__construct();
    }
    
    /**
     * function to update the household with primary contact id
     *
     * @param integer $primaryContactId     null if deleting primary contact
     * @param integer $contactId            contact id
     *
     * @return Object     DAO object on success
     * @access public
     * @static
     */
    static function updatePrimaryContact( $primaryContactId, $contactId ) 
    {
        $queryString    = "UPDATE civicrm_contact
                           SET primary_contact_id = ";
        
        $params = array( );
        if ( $primaryContactId ) {
            $queryString .= '%1';
            $params[1] = array( $primaryContactId, 'Integer' );
        } else {
            $queryString .= "null";
        }
        
        $queryString .=  " WHERE id = %2";
        $params[2] = array( $contactId, 'Integer' );
        
        return  CRM_Core_DAO::executeQuery( $queryString, $params );
    }
}

